Start by splitting the vanilla bean and scraping out the seeds from one side.
Put the vanilla seeds into a bowl.
Pour whole milk and heavy cream into a pot.
Add the empty vanilla pod (the one half) into the pot.
Let it come to a boil while you stir it.
Put cane sugar and egg yolks into the bowl with the vanilla seeds and whisk together.
Fish out the half vanilla pod from the pot.
Stir in the pot while slowly and in a thin stream, pouring the heated mixture into the egg mixture.
Pour everything back into the pot.
Slowly heat everything while whisking continuously. Do not let it boil, just bring it to approximately 85 degrees Celsius (185 degrees Fahrenheit).
Remove it from the heat and pour it into a container.
Place a lid on the container and refrigerate for at least three to four hours.